2023-09-20 02:54:15,836 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-09-20 02:54:16,107 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-09-20 02:54:16,230 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-09-20 02:54:16,286 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-20 02:54:16,292 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-20 02:54:16,302 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=157, ProcessCount=168, AvailableMemoryMB=9085
2023-09-20 02:54:16,304 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-20 02:54:16,305 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-09-20 02:54:16,413 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018312918:84 , srv1053869221:84 , srv1055768842:84 , srv1093664499:84 , srv1097413773:84 , srv1106597964:84 , srv1107429670:84 , srv1159586540:84 , srv116217571:84 , srv1182867089:84 , srv1187574671:84 , srv1252058408:84 , srv127484399:84 , srv1304651809:84 , srv1317442895:84 , srv1318169986:84 , srv1338944470:84 , srv1355058751:84 , srv1385822035:84 , srv1415014295:84 , srv1431766418:84 , srv1436231929:84 , srv1468832579:84 , srv1477135642:84 , srv1499301301:84 , srv1503288618:84 , srv1508353758:84 , srv1521119305:84 , srv1535753031:84 , srv1536607204:84 , srv1552528600:84 , srv1618091202:84 , srv1626755643:84 , srv163436402:84 , srv1652027373:84 , srv1684212064:84 , srv171953484:84 , srv1721715437:84 , srv1742923308:84 , srv1821821216:84 , srv1823227641:84 , srv1858980031:84 , srv1907555232:84 , srv191053884:84 , srv1929660278:84 , srv1932876265:84 , srv1948063854:84 , srv1966229172:84 , srv1978105945:84 , srv2012718949:84 , srv2042854468:84 , srv2064812100:84 , srv2074983487:84 , srv2102488341:84 , srv2111283557:84 , srv2115663280:84 , srv2138000289:84 , srv214601334:84 , srv219951263:84 , srv227458628:84 , srv247919286:84 , srv253894875:84 , srv260873843:84 , srv273973390:84 , srv31829408:84 , srv37394919:84 , srv375195011:84 , srv399357974:84 , srv429135393:84 , srv498887472:84 , srv510673575:84 , srv527595127:84 , srv5325625:84 , srv596213361:84 , srv610368518:84 , srv614103849:84 , srv66923817:84 , srv671136508:84 , srv69496275:84 , srv696330609:84 , srv710765168:84 , srv717887985:84 , srv719205557:84 , srv737937522:84 , srv753240265:84 , srv766582202:84 , srv771812563:84 , srv776818412:84 , srv778377205:84 , srv779149296:84 , srv781616884:84 , srv818833587:84 , srv843917347:84 , srv923903296:84 , srv930839266:84 , srv943220808:84 , srv961351700:84 , srv972401532:84 , srv973602084:84 , srv217191244:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-09-20 02:54:16,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:54:16,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv818833587=92, srv1521119305=27, srv1182867089=9, srv217191244=58, srv1355058751=17, srv116217571=8, srv1626755643=32, srv2111283557=54, srv214601334=57, srv1093664499=3, srv596213361=74, srv2138000289=56, srv943220808=96, srv1317442895=14, srv753240265=85, srv972401532=98, srv1318169986=15, srv1304651809=13, srv1503288618=25, srv2115663280=55, srv253894875=62, srv1187574671=10, srv671136508=78, srv1932876265=45, srv260873843=63, srv399357974=68, srv1907555232=42, srv1097413773=4, srv1436231929=21, srv429135393=69, srv719205557=83, srv191053884=43, srv31829408=65, srv923903296=94, srv1535753031=28, srv1858980031=41, srv227458628=60, srv1948063854=46, srv247919286=61, srv614103849=76, srv779149296=90, srv2074983487=52, srv1338944470=16, srv2064812100=51, srv1821821216=39, srv1978105945=48, srv1107429670=6, srv219951263=59, srv1499301301=24, srv1477135642=23, srv610368518=75, srv737937522=84, srv1684212064=35, srv1159586540=7, srv375195011=67, srv1106597964=5, srv717887985=82, srv766582202=86, srv781616884=91, srv1055768842=2, srv1742923308=38, srv1929660278=44, srv973602084=99, srv1552528600=30, srv69496275=79, srv1721715437=37, srv2012718949=49, srv66923817=77, srv1966229172=47, srv1536607204=29, srv37394919=66, srv1018312918=0, srv1652027373=34, srv1431766418=20, srv510673575=71, srv771812563=87, srv163436402=33, srv1468832579=22, srv1823227641=40, srv776818412=88, srv1385822035=18, srv1618091202=31, srv1415014295=19, srv498887472=70, srv2102488341=53, srv778377205=89, srv710765168=81, srv527595127=72, srv2042854468=50, srv696330609=80, srv930839266=95, srv5325625=73, srv1053869221=1, srv1252058408=11, srv961351700=97, srv127484399=12, srv273973390=64, srv843917347=93, srv1508353758=26, srv171953484=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:54:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:54:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:54:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:54:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:54:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:54:16,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:54:16,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:54:16,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 02:54:16,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 02:54:16,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 02:54:16,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 02:54:16,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 02:54:16,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 02:54:16,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 02:54:16,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 02:54:16,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 02:54:16,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 02:54:16,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 02:54:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 02:54:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 02:54:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 02:54:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 02:54:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 02:54:16,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 02:54:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 02:54:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 02:54:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 02:54:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 02:54:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 02:54:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 02:54:16,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 02:54:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 02:54:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 02:54:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 02:54:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 02:54:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 02:54:16,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 02:54:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 02:54:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 02:54:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 02:54:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 02:54:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 02:54:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 02:54:16,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 02:54:16,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 02:54:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 02:54:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 02:54:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 02:54:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 02:54:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 02:54:16,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 02:54:16,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 02:54:16,834 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:16,834 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 02:54:16,834 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 02:54:17,198 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 643 ms to try 5000 different iterations.  Found a solution that moves 4728 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17241097484648646. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0419561585682093, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059539949711704315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5253333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0419561585682093, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16791666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23033333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:17,217 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1304651809:79 , srv1932876265:81 , srv1355058751:82 , srv1477135642:82 , srv2012718949:82 , srv214601334:82 , srv1508353758:83 , srv1535753031:83 , srv1721715437:83 , srv2042854468:83 , srv5325625:83 , srv818833587:83 , srv843917347:83 , srv1499301301:84 , srv163436402:84 , srv1652027373:84 , srv1742923308:84 , srv2102488341:84 , srv399357974:84 , srv614103849:84 , srv69496275:84 , srv710765168:84 , srv719205557:84 , srv1093664499:85 , srv1106597964:85 , srv116217571:85 , srv1182867089:85 , srv1338944470:85 , srv1503288618:85 , srv1821821216:85 , srv1966229172:85 , srv2111283557:85 , srv31829408:85 , srv429135393:85 , srv510673575:85 , srv596213361:85 , srv753240265:85 , srv766582202:85 , srv778377205:85 , srv973602084:85 , srv1055768842:86 , srv1107429670:86 , srv1159586540:86 , srv1536607204:86 , srv1978105945:86 , srv247919286:86 , srv253894875:86 , srv260873843:86 , srv273973390:86 , srv375195011:86 , srv610368518:86 , srv671136508:86 , srv776818412:86 , srv961351700:86 , srv1053869221:87 , srv1097413773:87 , srv1252058408:87 , srv1436231929:87 , srv1618091202:87 , srv1626755643:87 , srv1858980031:87 , srv1907555232:87 , srv2064812100:87 , srv2138000289:87 , srv219951263:87 , srv37394919:87 , srv527595127:87 , srv66923817:87 , srv696330609:87 , srv930839266:87 , srv943220808:87 , srv1317442895:88 , srv1318169986:88 , srv1415014295:88 , srv1684212064:88 , srv171953484:88 , srv1823227641:88 , srv2074983487:88 , srv2115663280:88 , srv923903296:88 , srv1187574671:89 , srv127484399:89 , srv1521119305:89 , srv1552528600:89 , srv191053884:89 , srv1948063854:89 , srv227458628:89 , srv717887985:89 , srv779149296:89 , srv972401532:89 , srv1018312918:90 , srv1385822035:90 , srv1431766418:90 , srv1468832579:90 , srv781616884:90 , srv737937522:91 , srv771812563:91 , srv498887472:92 , srv1929660278:94 , srv217191244:463 }
2023-09-20 02:54:17,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:54:17,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv818833587=92, srv1521119305=27, srv1182867089=9, srv217191244=58, srv1355058751=17, srv116217571=8, srv1626755643=32, srv2111283557=54, srv214601334=57, srv1093664499=3, srv596213361=74, srv2138000289=56, srv943220808=96, srv1317442895=14, srv753240265=85, srv972401532=98, srv1318169986=15, srv1304651809=13, srv1503288618=25, srv2115663280=55, srv253894875=62, srv1187574671=10, srv671136508=78, srv1932876265=45, srv260873843=63, srv399357974=68, srv1907555232=42, srv1097413773=4, srv1436231929=21, srv429135393=69, srv719205557=83, srv191053884=43, srv31829408=65, srv923903296=94, srv1535753031=28, srv1858980031=41, srv227458628=60, srv1948063854=46, srv247919286=61, srv614103849=76, srv779149296=90, srv2074983487=52, srv1338944470=16, srv2064812100=51, srv1821821216=39, srv1978105945=48, srv1107429670=6, srv219951263=59, srv1499301301=24, srv1477135642=23, srv610368518=75, srv737937522=84, srv1684212064=35, srv1159586540=7, srv375195011=67, srv1106597964=5, srv717887985=82, srv766582202=86, srv781616884=91, srv1055768842=2, srv1742923308=38, srv1929660278=44, srv973602084=99, srv1552528600=30, srv69496275=79, srv1721715437=37, srv2012718949=49, srv66923817=77, srv1966229172=47, srv1536607204=29, srv37394919=66, srv1018312918=0, srv1652027373=34, srv1431766418=20, srv510673575=71, srv771812563=87, srv163436402=33, srv1468832579=22, srv1823227641=40, srv776818412=88, srv1385822035=18, srv1618091202=31, srv1415014295=19, srv498887472=70, srv2102488341=53, srv778377205=89, srv710765168=81, srv527595127=72, srv2042854468=50, srv696330609=80, srv930839266=95, srv5325625=73, srv1053869221=1, srv1252058408=11, srv961351700=97, srv127484399=12, srv273973390=64, srv843917347=93, srv1508353758=26, srv171953484=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:54:17,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:54:17,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 02:54:17,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 02:54:17,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 02:54:17,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 02:54:17,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 02:54:17,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 02:54:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 02:54:17,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 02:54:17,350 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0419561585682093, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059539949711704315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0419561585682093, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16791666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23033333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:17,350 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 02:54:17,350 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17237786868289423, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0419561585682093, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059539949711704315, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0419561585682093, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16791666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23033333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 02:54:17,552 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 298 ms to try 5000 different iterations.  Found a solution that moves 2565 regions; Going from a computed imbalance of 0.17237786868289423 to a new imbalance of 0.014974535005811467. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024870283249319038); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377183132709363, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.285, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024870283249319038); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:17,560 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1929660278:78 , srv1018312918:80 , srv717887985:80 , srv771812563:80 , srv779149296:80 , srv1684212064:81 , srv737937522:81 , srv972401532:81 , srv1317442895:82 , srv1318169986:82 , srv1431766418:82 , srv498887472:82 , srv696330609:82 , srv1252058408:83 , srv127484399:83 , srv1385822035:83 , srv1858980031:83 , srv191053884:83 , srv2138000289:83 , srv37394919:83 , srv923903296:83 , srv1187574671:84 , srv1436231929:84 , srv1468832579:84 , srv1552528600:84 , srv1907555232:84 , srv1948063854:84 , srv1978105945:84 , srv2115663280:84 , srv260873843:84 , srv66923817:84 , srv943220808:84 , srv973602084:84 , srv1053869221:85 , srv1097413773:85 , srv1159586540:85 , srv1415014295:85 , srv1521119305:85 , srv1536607204:85 , srv1626755643:85 , srv171953484:85 , srv1823227641:85 , srv2064812100:85 , srv31829408:85 , srv510673575:85 , srv671136508:85 , srv753240265:85 , srv1093664499:86 , srv1107429670:86 , srv116217571:86 , srv1182867089:86 , srv1338944470:86 , srv1503288618:86 , srv1618091202:86 , srv1721715437:86 , srv1742923308:86 , srv1966229172:86 , srv2074983487:86 , srv2111283557:86 , srv219951263:86 , srv227458628:86 , srv253894875:86 , srv273973390:86 , srv527595127:86 , srv596213361:86 , srv614103849:86 , srv961351700:86 , srv1055768842:87 , srv1477135642:87 , srv1652027373:87 , srv2102488341:87 , srv375195011:87 , srv5325625:87 , srv610368518:87 , srv710765168:87 , srv776818412:87 , srv781616884:87 , srv930839266:87 , srv1106597964:88 , srv1355058751:88 , srv1508353758:88 , srv214601334:88 , srv247919286:88 , srv429135393:88 , srv766582202:88 , srv1499301301:89 , srv399357974:89 , srv69496275:89 , srv778377205:89 , srv843917347:89 , srv1535753031:90 , srv163436402:90 , srv1821821216:90 , srv2012718949:90 , srv2042854468:90 , srv818833587:90 , srv1932876265:92 , srv719205557:92 , srv1304651809:93 , srv217191244:532 }
2023-09-20 02:54:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:54:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv818833587=92, srv1521119305=27, srv1182867089=9, srv217191244=58, srv1355058751=17, srv116217571=8, srv1626755643=32, srv2111283557=54, srv214601334=57, srv1093664499=3, srv596213361=74, srv2138000289=56, srv943220808=96, srv1317442895=14, srv753240265=85, srv972401532=98, srv1318169986=15, srv1304651809=13, srv1503288618=25, srv2115663280=55, srv253894875=62, srv1187574671=10, srv671136508=78, srv1932876265=45, srv260873843=63, srv399357974=68, srv1907555232=42, srv1097413773=4, srv1436231929=21, srv429135393=69, srv719205557=83, srv191053884=43, srv31829408=65, srv923903296=94, srv1535753031=28, srv1858980031=41, srv227458628=60, srv1948063854=46, srv247919286=61, srv614103849=76, srv779149296=90, srv2074983487=52, srv1338944470=16, srv2064812100=51, srv1821821216=39, srv1978105945=48, srv1107429670=6, srv219951263=59, srv1499301301=24, srv1477135642=23, srv610368518=75, srv737937522=84, srv1684212064=35, srv1159586540=7, srv375195011=67, srv1106597964=5, srv717887985=82, srv766582202=86, srv781616884=91, srv1055768842=2, srv1742923308=38, srv1929660278=44, srv973602084=99, srv1552528600=30, srv69496275=79, srv1721715437=37, srv2012718949=49, srv66923817=77, srv1966229172=47, srv1536607204=29, srv37394919=66, srv1018312918=0, srv1652027373=34, srv1431766418=20, srv510673575=71, srv771812563=87, srv163436402=33, srv1468832579=22, srv1823227641=40, srv776818412=88, srv1385822035=18, srv1618091202=31, srv1415014295=19, srv498887472=70, srv2102488341=53, srv778377205=89, srv710765168=81, srv527595127=72, srv2042854468=50, srv696330609=80, srv930839266=95, srv5325625=73, srv1053869221=1, srv1252058408=11, srv961351700=97, srv127484399=12, srv273973390=64, srv843917347=93, srv1508353758=26, srv171953484=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:54:17,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:54:17,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:54:17,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:54:17,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:54:17,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:54:17,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:54:17,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:54:17,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 02:54:17,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 02:54:17,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 02:54:17,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 02:54:17,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 02:54:17,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 02:54:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 02:54:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 02:54:17,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 02:54:17,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024870283249319038); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377183132709363, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024870283249319038); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:17,681 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 02:54:17,681 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014956574491933708, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024870283249319038); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377183132709363, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024870283249319038); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042916666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 02:54:17,841 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 243 ms to try 5000 different iterations.  Found a solution that moves 969 regions; Going from a computed imbalance of 0.014956574491933708 to a new imbalance of 9.216613970762078E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008337260578532879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010989230520371028); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008337260578532879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:17,843 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv719205557:81 , srv781616884:81 , srv247919286:82 , srv1415014295:83 , srv1521119305:83 , srv1821821216:83 , srv1948063854:83 , srv2074983487:83 , srv227458628:83 , srv1055768842:84 , srv1385822035:84 , srv1468832579:84 , srv1499301301:84 , srv1618091202:84 , srv163436402:84 , srv171953484:84 , srv1823227641:84 , srv1932876265:84 , srv219951263:84 , srv429135393:84 , srv498887472:84 , srv610368518:84 , srv778377205:84 , srv818833587:84 , srv930839266:84 , srv1053869221:85 , srv1093664499:85 , srv1097413773:85 , srv1107429670:85 , srv1187574671:85 , srv127484399:85 , srv1304651809:85 , srv1431766418:85 , srv1535753031:85 , srv1552528600:85 , srv1626755643:85 , srv1929660278:85 , srv2042854468:85 , srv2115663280:85 , srv273973390:85 , srv375195011:85 , srv399357974:85 , srv527595127:85 , srv671136508:85 , srv69496275:85 , srv766582202:85 , srv776818412:85 , srv843917347:85 , srv961351700:85 , srv1106597964:86 , srv1159586540:86 , srv116217571:86 , srv1252058408:86 , srv1318169986:86 , srv1436231929:86 , srv1503288618:86 , srv1508353758:86 , srv1652027373:86 , srv1742923308:86 , srv191053884:86 , srv2012718949:86 , srv2064812100:86 , srv2102488341:86 , srv214601334:86 , srv253894875:86 , srv260873843:86 , srv66923817:86 , srv710765168:86 , srv737937522:86 , srv771812563:86 , srv923903296:86 , srv943220808:86 , srv1018312918:87 , srv1182867089:87 , srv1317442895:87 , srv1338944470:87 , srv1355058751:87 , srv1536607204:87 , srv1684212064:87 , srv1858980031:87 , srv1907555232:87 , srv1966229172:87 , srv1978105945:87 , srv2111283557:87 , srv2138000289:87 , srv37394919:87 , srv5325625:87 , srv596213361:87 , srv753240265:87 , srv972401532:87 , srv1721715437:88 , srv31829408:88 , srv510673575:88 , srv614103849:88 , srv696330609:88 , srv717887985:88 , srv779149296:88 , srv973602084:88 , srv1477135642:89 , srv217191244:537 }
2023-09-20 02:54:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:54:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv818833587=92, srv1521119305=27, srv1182867089=9, srv217191244=58, srv1355058751=17, srv116217571=8, srv1626755643=32, srv2111283557=54, srv214601334=57, srv1093664499=3, srv596213361=74, srv2138000289=56, srv943220808=96, srv1317442895=14, srv753240265=85, srv972401532=98, srv1318169986=15, srv1304651809=13, srv1503288618=25, srv2115663280=55, srv253894875=62, srv1187574671=10, srv671136508=78, srv1932876265=45, srv260873843=63, srv399357974=68, srv1907555232=42, srv1097413773=4, srv1436231929=21, srv429135393=69, srv719205557=83, srv191053884=43, srv31829408=65, srv923903296=94, srv1535753031=28, srv1858980031=41, srv227458628=60, srv1948063854=46, srv247919286=61, srv614103849=76, srv779149296=90, srv2074983487=52, srv1338944470=16, srv2064812100=51, srv1821821216=39, srv1978105945=48, srv1107429670=6, srv219951263=59, srv1499301301=24, srv1477135642=23, srv610368518=75, srv737937522=84, srv1684212064=35, srv1159586540=7, srv375195011=67, srv1106597964=5, srv717887985=82, srv766582202=86, srv781616884=91, srv1055768842=2, srv1742923308=38, srv1929660278=44, srv973602084=99, srv1552528600=30, srv69496275=79, srv1721715437=37, srv2012718949=49, srv66923817=77, srv1966229172=47, srv1536607204=29, srv37394919=66, srv1018312918=0, srv1652027373=34, srv1431766418=20, srv510673575=71, srv771812563=87, srv163436402=33, srv1468832579=22, srv1823227641=40, srv776818412=88, srv1385822035=18, srv1618091202=31, srv1415014295=19, srv498887472=70, srv2102488341=53, srv778377205=89, srv710765168=81, srv527595127=72, srv2042854468=50, srv696330609=80, srv930839266=95, srv5325625=73, srv1053869221=1, srv1252058408=11, srv961351700=97, srv127484399=12, srv273973390=64, srv843917347=93, srv1508353758=26, srv171953484=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:54:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:54:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:54:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:54:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:54:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:54:17,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:54:17,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:54:17,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 02:54:17,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 02:54:17,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 02:54:17,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 02:54:17,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 02:54:17,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 02:54:17,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 02:54:17,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 02:54:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 02:54:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 02:54:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 02:54:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 02:54:17,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 02:54:17,956 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008337260578532879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010989230520371028); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008337260578532879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:17,956 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 02:54:17,956 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.148763140557206E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008337260578532879); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010989230520371028); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008337260578532879); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 02:54:18,199 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 317 ms to try 5000 different iterations.  Found a solution that moves 258 regions; Going from a computed imbalance of 9.148763140557206E-4 to a new imbalance of 4.1946898974814634E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:18,200 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106597964:83 , srv1468832579:83 , srv1966229172:83 , srv2111283557:83 , srv766582202:83 , srv1182867089:84 , srv1187574671:84 , srv1317442895:84 , srv1338944470:84 , srv1385822035:84 , srv1477135642:84 , srv1535753031:84 , srv1536607204:84 , srv1552528600:84 , srv1618091202:84 , srv163436402:84 , srv1821821216:84 , srv1907555232:84 , srv191053884:84 , srv2012718949:84 , srv2042854468:84 , srv2064812100:84 , srv227458628:84 , srv253894875:84 , srv31829408:84 , srv375195011:84 , srv399357974:84 , srv498887472:84 , srv510673575:84 , srv527595127:84 , srv596213361:84 , srv614103849:84 , srv69496275:84 , srv776818412:84 , srv781616884:84 , srv923903296:84 , srv930839266:84 , srv1018312918:85 , srv1053869221:85 , srv1055768842:85 , srv1097413773:85 , srv1107429670:85 , srv1159586540:85 , srv116217571:85 , srv127484399:85 , srv1304651809:85 , srv1499301301:85 , srv1503288618:85 , srv1508353758:85 , srv1521119305:85 , srv1626755643:85 , srv1652027373:85 , srv171953484:85 , srv1721715437:85 , srv1823227641:85 , srv1858980031:85 , srv1929660278:85 , srv1932876265:85 , srv1978105945:85 , srv2074983487:85 , srv2102488341:85 , srv2115663280:85 , srv2138000289:85 , srv219951263:85 , srv273973390:85 , srv37394919:85 , srv429135393:85 , srv5325625:85 , srv610368518:85 , srv66923817:85 , srv696330609:85 , srv710765168:85 , srv717887985:85 , srv719205557:85 , srv737937522:85 , srv753240265:85 , srv778377205:85 , srv779149296:85 , srv818833587:85 , srv843917347:85 , srv943220808:85 , srv961351700:85 , srv972401532:85 , srv973602084:85 , srv1252058408:86 , srv1318169986:86 , srv1355058751:86 , srv1415014295:86 , srv1431766418:86 , srv1436231929:86 , srv1684212064:86 , srv1742923308:86 , srv1948063854:86 , srv214601334:86 , srv247919286:86 , srv260873843:86 , srv671136508:86 , srv771812563:86 , srv1093664499:87 , srv217191244:611 }
2023-09-20 02:54:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:54:18,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv818833587=92, srv1521119305=27, srv1182867089=9, srv217191244=58, srv1355058751=17, srv116217571=8, srv1626755643=32, srv2111283557=54, srv214601334=57, srv1093664499=3, srv596213361=74, srv2138000289=56, srv943220808=96, srv1317442895=14, srv753240265=85, srv972401532=98, srv1318169986=15, srv1304651809=13, srv1503288618=25, srv2115663280=55, srv253894875=62, srv1187574671=10, srv671136508=78, srv1932876265=45, srv260873843=63, srv399357974=68, srv1907555232=42, srv1097413773=4, srv1436231929=21, srv429135393=69, srv719205557=83, srv191053884=43, srv31829408=65, srv923903296=94, srv1535753031=28, srv1858980031=41, srv227458628=60, srv1948063854=46, srv247919286=61, srv614103849=76, srv779149296=90, srv2074983487=52, srv1338944470=16, srv2064812100=51, srv1821821216=39, srv1978105945=48, srv1107429670=6, srv219951263=59, srv1499301301=24, srv1477135642=23, srv610368518=75, srv737937522=84, srv1684212064=35, srv1159586540=7, srv375195011=67, srv1106597964=5, srv717887985=82, srv766582202=86, srv781616884=91, srv1055768842=2, srv1742923308=38, srv1929660278=44, srv973602084=99, srv1552528600=30, srv69496275=79, srv1721715437=37, srv2012718949=49, srv66923817=77, srv1966229172=47, srv1536607204=29, srv37394919=66, srv1018312918=0, srv1652027373=34, srv1431766418=20, srv510673575=71, srv771812563=87, srv163436402=33, srv1468832579=22, srv1823227641=40, srv776818412=88, srv1385822035=18, srv1618091202=31, srv1415014295=19, srv498887472=70, srv2102488341=53, srv778377205=89, srv710765168=81, srv527595127=72, srv2042854468=50, srv696330609=80, srv930839266=95, srv5325625=73, srv1053869221=1, srv1252058408=11, srv961351700=97, srv127484399=12, srv273973390=64, srv843917347=93, srv1508353758=26, srv171953484=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:54:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:54:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:54:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:54:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:54:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:54:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:54:18,213 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:54:18,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 02:54:18,215 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 02:54:18,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 02:54:18,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 02:54:18,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 02:54:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 02:54:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 02:54:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 02:54:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 02:54:18,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 02:54:18,296 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:18,296 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-09-20 02:54:18,297 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.014034436254867E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-09-20 02:54:18,436 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 209 ms to try 5000 different iterations.  Found a solution that moves 20 regions; Going from a computed imbalance of 4.014034436254867E-5 to a new imbalance of 7.829464793549693E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0022222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:18,436 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1093664499:83 , srv1355058751:83 , srv1431766418:83 , srv1436231929:83 , srv737937522:83 , srv771812563:83 , srv778377205:83 , srv1018312918:84 , srv1053869221:84 , srv1055768842:84 , srv1097413773:84 , srv1106597964:84 , srv1107429670:84 , srv1159586540:84 , srv116217571:84 , srv1182867089:84 , srv1187574671:84 , srv1252058408:84 , srv127484399:84 , srv1304651809:84 , srv1318169986:84 , srv1338944470:84 , srv1415014295:84 , srv1477135642:84 , srv1499301301:84 , srv1503288618:84 , srv1508353758:84 , srv1521119305:84 , srv1535753031:84 , srv1536607204:84 , srv1552528600:84 , srv1626755643:84 , srv163436402:84 , srv1652027373:84 , srv1684212064:84 , srv171953484:84 , srv1721715437:84 , srv1742923308:84 , srv1821821216:84 , srv1823227641:84 , srv1858980031:84 , srv1907555232:84 , srv191053884:84 , srv1929660278:84 , srv1932876265:84 , srv1948063854:84 , srv1978105945:84 , srv2012718949:84 , srv2042854468:84 , srv2064812100:84 , srv2074983487:84 , srv2102488341:84 , srv2115663280:84 , srv2138000289:84 , srv214601334:84 , srv219951263:84 , srv227458628:84 , srv247919286:84 , srv253894875:84 , srv260873843:84 , srv273973390:84 , srv31829408:84 , srv37394919:84 , srv375195011:84 , srv399357974:84 , srv429135393:84 , srv498887472:84 , srv510673575:84 , srv527595127:84 , srv5325625:84 , srv596213361:84 , srv610368518:84 , srv614103849:84 , srv66923817:84 , srv671136508:84 , srv69496275:84 , srv696330609:84 , srv710765168:84 , srv717887985:84 , srv719205557:84 , srv753240265:84 , srv776818412:84 , srv779149296:84 , srv781616884:84 , srv818833587:84 , srv843917347:84 , srv930839266:84 , srv943220808:84 , srv961351700:84 , srv972401532:84 , srv973602084:84 , srv1317442895:85 , srv1385822035:85 , srv1468832579:85 , srv1618091202:85 , srv1966229172:85 , srv2111283557:85 , srv766582202:85 , srv923903296:85 , srv217191244:683 }
2023-09-20 02:54:18,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:54:18,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv818833587=92, srv1521119305=27, srv1182867089=9, srv217191244=58, srv1355058751=17, srv116217571=8, srv1626755643=32, srv2111283557=54, srv214601334=57, srv1093664499=3, srv596213361=74, srv2138000289=56, srv943220808=96, srv1317442895=14, srv753240265=85, srv972401532=98, srv1318169986=15, srv1304651809=13, srv1503288618=25, srv2115663280=55, srv253894875=62, srv1187574671=10, srv671136508=78, srv1932876265=45, srv260873843=63, srv399357974=68, srv1907555232=42, srv1097413773=4, srv1436231929=21, srv429135393=69, srv719205557=83, srv191053884=43, srv31829408=65, srv923903296=94, srv1535753031=28, srv1858980031=41, srv227458628=60, srv1948063854=46, srv247919286=61, srv614103849=76, srv779149296=90, srv2074983487=52, srv1338944470=16, srv2064812100=51, srv1821821216=39, srv1978105945=48, srv1107429670=6, srv219951263=59, srv1499301301=24, srv1477135642=23, srv610368518=75, srv737937522=84, srv1684212064=35, srv1159586540=7, srv375195011=67, srv1106597964=5, srv717887985=82, srv766582202=86, srv781616884=91, srv1055768842=2, srv1742923308=38, srv1929660278=44, srv973602084=99, srv1552528600=30, srv69496275=79, srv1721715437=37, srv2012718949=49, srv66923817=77, srv1966229172=47, srv1536607204=29, srv37394919=66, srv1018312918=0, srv1652027373=34, srv1431766418=20, srv510673575=71, srv771812563=87, srv163436402=33, srv1468832579=22, srv1823227641=40, srv776818412=88, srv1385822035=18, srv1618091202=31, srv1415014295=19, srv498887472=70, srv2102488341=53, srv778377205=89, srv710765168=81, srv527595127=72, srv2042854468=50, srv696330609=80, srv930839266=95, srv5325625=73, srv1053869221=1, srv1252058408=11, srv961351700=97, srv127484399=12, srv273973390=64, srv843917347=93, srv1508353758=26, srv171953484=36} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:54:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:54:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:54:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:54:18,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:54:18,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-09-20 02:54:18,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-09-20 02:54:18,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-09-20 02:54:18,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-09-20 02:54:18,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-09-20 02:54:18,528 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:18,529 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1093664499:83 , srv1355058751:83 , srv1431766418:83 , srv1436231929:83 , srv737937522:83 , srv771812563:83 , srv778377205:83 , srv1018312918:84 , srv1053869221:84 , srv1055768842:84 , srv1097413773:84 , srv1106597964:84 , srv1107429670:84 , srv1159586540:84 , srv116217571:84 , srv1182867089:84 , srv1187574671:84 , srv1252058408:84 , srv127484399:84 , srv1304651809:84 , srv1318169986:84 , srv1338944470:84 , srv1415014295:84 , srv1477135642:84 , srv1499301301:84 , srv1503288618:84 , srv1508353758:84 , srv1521119305:84 , srv1535753031:84 , srv1536607204:84 , srv1552528600:84 , srv1626755643:84 , srv163436402:84 , srv1652027373:84 , srv1684212064:84 , srv171953484:84 , srv1721715437:84 , srv1742923308:84 , srv1821821216:84 , srv1823227641:84 , srv1858980031:84 , srv1907555232:84 , srv191053884:84 , srv1929660278:84 , srv1932876265:84 , srv1948063854:84 , srv1978105945:84 , srv2012718949:84 , srv2042854468:84 , srv2064812100:84 , srv2074983487:84 , srv2102488341:84 , srv2115663280:84 , srv2138000289:84 , srv214601334:84 , srv219951263:84 , srv227458628:84 , srv247919286:84 , srv253894875:84 , srv260873843:84 , srv273973390:84 , srv31829408:84 , srv37394919:84 , srv375195011:84 , srv399357974:84 , srv429135393:84 , srv498887472:84 , srv510673575:84 , srv527595127:84 , srv5325625:84 , srv596213361:84 , srv610368518:84 , srv614103849:84 , srv66923817:84 , srv671136508:84 , srv69496275:84 , srv696330609:84 , srv710765168:84 , srv717887985:84 , srv719205557:84 , srv753240265:84 , srv776818412:84 , srv779149296:84 , srv781616884:84 , srv818833587:84 , srv843917347:84 , srv930839266:84 , srv943220808:84 , srv961351700:84 , srv972401532:84 , srv973602084:84 , srv1317442895:85 , srv1385822035:85 , srv1468832579:85 , srv1618091202:85 , srv1966229172:85 , srv2111283557:85 , srv766582202:85 , srv923903296:85 , srv217191244:683 }
2023-09-20 02:54:18,550 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=157 (was 157), ProcessCount=168 (was 168), AvailableMemoryMB=8588 (was 9085)
2023-09-20 02:54:18,557 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=157, ProcessCount=168, AvailableMemoryMB=8588
2023-09-20 02:54:18,557 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-09-20 02:54:18,558 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-09-20 02:54:18,569 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100929887:84 , srv105906049:84 , srv1108276699:84 , srv1221130911:84 , srv1285606644:84 , srv1286355729:84 , srv129380988:84 , srv1295806968:84 , srv1318349518:84 , srv1342947437:84 , srv1400588514:84 , srv1481966250:84 , srv16280252:84 , srv1629939311:84 , srv1892041529:84 , srv1900123787:84 , srv210425715:84 , srv222407980:84 , srv248468979:84 , srv300615491:84 , srv451034450:84 , srv454652446:84 , srv45654924:84 , srv464388275:84 , srv56746578:84 , srv63760562:84 , srv691660389:84 , srv87183222:84 , srv954472551:84 , srv1513876755:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-09-20 02:54:18,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:54:18,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv248468979=19, srv87183222=28, srv129380988=6, srv1400588514=10, srv1481966250=11, srv464388275=24, srv210425715=17, srv105906049=1, srv100929887=0, srv1286355729=5, srv454652446=22, srv1285606644=4, srv1108276699=2, srv63760562=26, srv1295806968=7, srv954472551=29, srv1513876755=12, srv16280252=13, srv1318349518=8, srv691660389=27, srv1900123787=16, srv56746578=25, srv1342947437=9, srv45654924=23, srv451034450=21, srv222407980=18, srv1892041529=15, srv300615491=20, srv1629939311=14, srv1221130911=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:54:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:54:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:54:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:54:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:54:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:54:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:54:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:54:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:54:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-20 02:54:18,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1127665962699607, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:54:18,607 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912548367126959, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1127665962699607, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-09-20 02:56:18,589 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9903409 different iterations.  Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912548367126959 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:56:18,594 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100929887:90 , srv105906049:90 , srv1108276699:90 , srv1221130911:90 , srv1285606644:90 , srv1286355729:90 , srv129380988:90 , srv1295806968:90 , srv1318349518:90 , srv1342947437:90 , srv1400588514:90 , srv1481966250:90 , srv1513876755:90 , srv16280252:90 , srv1629939311:90 , srv1892041529:90 , srv1900123787:90 , srv210425715:90 , srv222407980:90 , srv248468979:90 , srv300615491:90 , srv451034450:90 , srv454652446:90 , srv45654924:90 , srv464388275:90 , srv56746578:90 , srv63760562:90 , srv691660389:90 , srv87183222:90 , srv954472551:90 }
2023-09-20 02:56:18,595 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-09-20 02:56:18,596 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv248468979=19, srv87183222=28, srv129380988=6, srv1400588514=10, srv1481966250=11, srv464388275=24, srv210425715=17, srv105906049=1, srv100929887=0, srv1286355729=5, srv454652446=22, srv1285606644=4, srv1108276699=2, srv63760562=26, srv1295806968=7, srv954472551=29, srv1513876755=12, srv16280252=13, srv1318349518=8, srv691660389=27, srv1900123787=16, srv56746578=25, srv1342947437=9, srv45654924=23, srv451034450=21, srv222407980=18, srv1892041529=15, srv300615491=20, srv1629939311=14, srv1221130911=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-09-20 02:56:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-09-20 02:56:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-09-20 02:56:18,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-09-20 02:56:18,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-09-20 02:56:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-09-20 02:56:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-09-20 02:56:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-09-20 02:56:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-09-20 02:56:18,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-09-20 02:56:18,608 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-09-20 02:56:18,608 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv100929887:90 , srv105906049:90 , srv1108276699:90 , srv1221130911:90 , srv1285606644:90 , srv1286355729:90 , srv129380988:90 , srv1295806968:90 , srv1318349518:90 , srv1342947437:90 , srv1400588514:90 , srv1481966250:90 , srv1513876755:90 , srv16280252:90 , srv1629939311:90 , srv1892041529:90 , srv1900123787:90 , srv210425715:90 , srv222407980:90 , srv248468979:90 , srv300615491:90 , srv451034450:90 , srv454652446:90 , srv45654924:90 , srv464388275:90 , srv56746578:90 , srv63760562:90 , srv691660389:90 , srv87183222:90 , srv954472551:90 }
2023-09-20 02:56:18,619 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=148 (was 157), ProcessCount=171 (was 168) - ProcessCount LEAK? -, AvailableMemoryMB=8431 (was 8588)